Footwear sole



FIG. 1 is a bottom view of the footwear sole embodying the new design;

FIG. 2 is an enlarged, partial perspective view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a side view thereof.

FIGS. 1-5 show portions of the footwear sole in broken lines, which portions are not included in the claim, or which depict environment that is not included in the claim. The dot-dash lines in a circle in Fig.1 show the approximate area of enlargement of the enlarged, partial views of FIGS. 2-5. The dot-dash lines also form no part of the claimed design. 

CLAIM The ornamental design for the footwear sole, as shown and described. 